they will use it. not only does it give us the economic and environmental and social returns that i spoke of earlier in the hour, but also, just makes life early -- easier for for people. guest: i think is going to take all different kinds of loads in order for us to meet the needs of the country. there may be places where a monorail makes sense. however, i think in most cases we will be using and expanding and using the existing road system. for a very high-speed service, for example, we will need a new rice -- a new right of way. we may be able to use the median strip in the highway system for some of the links, as a gentleman suggested. i think it next 10 to 15 years we will see major improvements in our intercity transportation. i think we will do more to connect our cities systems together. for example, in those areas where we would have interstate bus service, we want to make sure that is considered. we want to make sure that when someone gets to the end of their journey there is good local publi